]> cloud.milkyroute.net Git - dolphin.git/blobdiff - src/panels/places/placesitemmodel.cpp
Merge branch 'KDE/4.14'
[dolphin.git] / src / panels / places / placesitemmodel.cpp
index 6723391db4efff3d2765bf17bb6389fe00e74e57..d906118f2a836cfa787a877af1361383946533b2 100644 (file)
@@ -31,6 +31,7 @@
 #include <KComponentData>
 #include <KDebug>
 #include <KIcon>
+#include <kprotocolinfo.h>
 #include <KLocale>
 #include <KStandardDirs>
 #include <KUser>
 #include <views/dolphinview.h>
 #include <views/viewproperties.h>
 
-#ifdef HAVE_NEPOMUK
-    #include <Nepomuk/ResourceManager>
-    #include <Nepomuk/Query/ComparisonTerm>
-    #include <Nepomuk/Query/LiteralTerm>
-    #include <Nepomuk/Query/Query>
-    #include <Nepomuk/Query/ResourceTypeTerm>
-    #include <Nepomuk/Vocabulary/NFO>
-    #include <Nepomuk/Vocabulary/NIE>
+#ifdef HAVE_BALOO
+    #include <baloo/query.h>
+    #include <baloo/indexerconfig.h>
 #endif
 
 namespace {
     // As long as KFilePlacesView from kdelibs is available in parallel, the
-    // system-bookmarks for "Recently Accessed" and "Search For" should be
+    // system-bookmarks for "Recently Saved" and "Search For" should be
     // shown only inside the Places Panel. This is necessary as the stored
-    // URLs needs to get translated to a Nepomuk-search-URL on-the-fly to
-    // be independent from changes in the Nepomuk-search-URL-syntax.
+    // URLs needs to get translated to a Baloo-search-URL on-the-fly to
+    // be independent from changes in the Baloo-search-URL-syntax.
     // Hence a prefix to the application-name of the stored bookmarks is
     // added, which is only read by PlacesItemModel.
     const char* AppNamePrefix = "-places-panel";
@@ -73,7 +69,7 @@ namespace {
 
 PlacesItemModel::PlacesItemModel(QObject* parent) :
     KStandardItemModel(parent),
-    m_nepomukRunning(false),
+    m_fileIndexingEnabled(false),
     m_hiddenItemsShown(false),
     m_availableDevices(),
     m_predicate(),
@@ -83,10 +79,12 @@ PlacesItemModel::PlacesItemModel(QObject* parent) :
     m_bookmarkedItems(),
     m_hiddenItemToRemove(-1),
     m_saveBookmarksTimer(0),
-    m_updateBookmarksTimer(0)
+    m_updateBookmarksTimer(0),
+    m_storageSetupInProgress()
 {
-#ifdef HAVE_NEPOMUK
-    m_nepomukRunning = (Nepomuk::ResourceManager::instance()->initialized());
+#ifdef HAVE_BALOO
+    Baloo::IndexerConfig config;
+    m_fileIndexingEnabled = config.fileIndexingEnabled();
 #endif
     const QString file = KStandardDirs::locateLocal("data", "kfileplaces/bookmarks.xml");
     m_bookmarkManager = KBookmarkManager::managerForFile(file, "kfilePlaces");
@@ -95,7 +93,7 @@ PlacesItemModel::PlacesItemModel(QObject* parent) :
     initializeAvailableDevices();
     loadBookmarks();
 
-    const int syncBookmarksTimeout = 1000;
+    const int syncBookmarksTimeout = 100;
 
     m_saveBookmarksTimer = new QTimer(this);
     m_saveBookmarksTimer->setInterval(syncBookmarksTimeout);
@@ -226,6 +224,32 @@ int PlacesItemModel::closestItem(const KUrl& url) const
     return foundIndex;
 }
 
+void PlacesItemModel::appendItemToGroup(PlacesItem* item)
+{
+    if (!item) {
+        return;
+    }
+
+    int i = 0;
+    while (i < count() && placesItem(i)->group() != item->group()) {
+        ++i;
+    }
+
+    bool inserted = false;
+    while (!inserted && i < count()) {
+        if (placesItem(i)->group() != item->group()) {
+            insertItem(i, item);
+            inserted = true;
+        }
+        ++i;
+    }
+
+    if (!inserted) {
+        appendItem(item);
+    }
+}
+
+
 QAction* PlacesItemModel::ejectAction(int index) const
 {
     const PlacesItem* item = placesItem(index);
@@ -289,7 +313,8 @@ void PlacesItemModel::requestEject(int index)
         Solid::OpticalDrive* drive = item->device().parent().as<Solid::OpticalDrive>();
         if (drive) {
             connect(drive, SIGNAL(ejectDone(Solid::ErrorType,QVariant,QString)),
-                    this, SLOT(slotStorageTeardownDone(Solid::ErrorType,QVariant)));
+                    this, SLOT(slotStorageTeardownDone(Solid::ErrorType,QVariant)),
+                    Qt::UniqueConnection);
             drive->eject();
         } else {
             const QString label = item->text();
@@ -306,13 +331,44 @@ void PlacesItemModel::requestTeardown(int index)
         Solid::StorageAccess* access = item->device().as<Solid::StorageAccess>();
         if (access) {
             connect(access, SIGNAL(teardownDone(Solid::ErrorType,QVariant,QString)),
-                    this, SLOT(slotStorageTeardownDone(Solid::ErrorType,QVariant)));
+                    this, SLOT(slotStorageTeardownDone(Solid::ErrorType,QVariant)),
+                    Qt::UniqueConnection);
             access->teardown();
         }
     }
 }
 
-QMimeData* PlacesItemModel::createMimeData(const QSet<int>& indexes) const
+bool PlacesItemModel::storageSetupNeeded(int index) const
+{
+    const PlacesItem* item = placesItem(index);
+    return item ? item->storageSetupNeeded() : false;
+}
+
+void PlacesItemModel::requestStorageSetup(int index)
+{
+    const PlacesItem* item = placesItem(index);
+    if (!item) {
+        return;
+    }
+
+    Solid::Device device = item->device();
+    const bool setup = device.is<Solid::StorageAccess>()
+                       && !m_storageSetupInProgress.contains(device.as<Solid::StorageAccess>())
+                       && !device.as<Solid::StorageAccess>()->isAccessible();
+    if (setup) {
+        Solid::StorageAccess* access = device.as<Solid::StorageAccess>();
+
+        m_storageSetupInProgress[access] = index;
+
+        connect(access, SIGNAL(setupDone(Solid::ErrorType,QVariant,QString)),
+                this, SLOT(slotStorageSetupDone(Solid::ErrorType,QVariant,QString)),
+                Qt::UniqueConnection);
+
+        access->setup();
+    }
+}
+
+QMimeData* PlacesItemModel::createMimeData(const KItemSet& indexes) const
 {
     KUrl::List urls;
     QByteArray itemData;
@@ -336,13 +392,58 @@ QMimeData* PlacesItemModel::createMimeData(const QSet<int>& indexes) const
     return mimeData;
 }
 
-void PlacesItemModel::dropMimeData(int index, const QMimeData* mimeData)
+bool PlacesItemModel::supportsDropping(int index) const
+{
+    return index >= 0 && index < count();
+}
+
+void PlacesItemModel::dropMimeDataBefore(int index, const QMimeData* mimeData)
 {
-    Q_UNUSED(index); // TODO
     if (mimeData->hasFormat(internalMimeType())) {
-        // TODO
+        // The item has been moved inside the view
+        QByteArray itemData = mimeData->data(internalMimeType());
+        QDataStream stream(&itemData, QIODevice::ReadOnly);
+        int oldIndex;
+        stream >> oldIndex;
+        if (oldIndex == index || oldIndex == index - 1) {
+            // No moving has been done
+            return;
+        }
+
+        PlacesItem* oldItem = placesItem(oldIndex);
+        if (!oldItem) {
+            return;
+        }
+
+        PlacesItem* newItem = new PlacesItem(oldItem->bookmark());
+        removeItem(oldIndex);
+
+        if (oldIndex < index) {
+            --index;
+        }
+
+        const int dropIndex = groupedDropIndex(index, newItem);
+        insertItem(dropIndex, newItem);
     } else if (mimeData->hasFormat("text/uri-list")) {
-        // TODO
+        // One or more items must be added to the model
+        const KUrl::List urls = KUrl::List::fromMimeData(mimeData);
+        for (int i = urls.count() - 1; i >= 0; --i) {
+            const KUrl& url = urls[i];
+
+            QString text = url.fileName();
+            if (text.isEmpty()) {
+                text = url.host();
+            }
+
+            if (url.isLocalFile() && !QFileInfo(url.toLocalFile()).isDir()) {
+                // Only directories are allowed
+                continue;
+            }
+
+            PlacesItem* newItem = createPlacesItem(text, url);
+            const int dropIndex = groupedDropIndex(index, newItem);
+            insertItem(dropIndex, newItem);
+        }
     }
 }
 
@@ -454,11 +555,14 @@ void PlacesItemModel::onItemChanged(int index, const QSet<QByteArray>& changedRo
 void PlacesItemModel::slotDeviceAdded(const QString& udi)
 {
     const Solid::Device device(udi);
-    if (m_predicate.matches(device)) {
-        m_availableDevices << udi;
-        const KBookmark bookmark = PlacesItem::createDeviceBookmark(m_bookmarkManager, udi);
-        appendItem(new PlacesItem(bookmark));
+
+    if (!m_predicate.matches(device)) {
+        return;
     }
+
+    m_availableDevices << udi;
+    const KBookmark bookmark = PlacesItem::createDeviceBookmark(m_bookmarkManager, udi);
+    appendItem(new PlacesItem(bookmark));
 }
 
 void PlacesItemModel::slotDeviceRemoved(const QString& udi)
@@ -474,14 +578,14 @@ void PlacesItemModel::slotDeviceRemoved(const QString& udi)
             delete item;
             return;
         }
-     }
-
-     for (int i = 0; i < count(); ++i) {
-         if (placesItem(i)->udi() == udi) {
-             removeItem(i);
-             return;
-         }
-     }
+    }
+
+    for (int i = 0; i < count(); ++i) {
+        if (placesItem(i)->udi() == udi) {
+            removeItem(i);
+            return;
+        }
+    }
 }
 
 void PlacesItemModel::slotStorageTeardownDone(Solid::ErrorType error, const QVariant& errorData)
@@ -491,6 +595,34 @@ void PlacesItemModel::slotStorageTeardownDone(Solid::ErrorType error, const QVar
     }
 }
 
+void PlacesItemModel::slotStorageSetupDone(Solid::ErrorType error,
+                                           const QVariant& errorData,
+                                           const QString& udi)
+{
+    Q_UNUSED(udi);
+
+    Q_ASSERT(!m_storageSetupInProgress.isEmpty());
+    const int index = m_storageSetupInProgress.take(sender());
+    const PlacesItem*  item = placesItem(index);
+    if (!item) {
+        return;
+    }
+
+    if (error) {
+        if (errorData.isValid()) {
+            emit errorMessage(i18nc("@info", "An error occurred while accessing '%1', the system responded: %2",
+                                    item->text(),
+                                    errorData.toString()));
+        } else {
+            emit errorMessage(i18nc("@info", "An error occurred while accessing '%1'",
+                                    item->text()));
+        }
+        emit storageSetupDone(index, false);
+    } else {
+        emit storageSetupDone(index, true);
+    }
+}
+
 void PlacesItemModel::hideItem()
 {
     hideItem(m_hiddenItemToRemove);
@@ -504,7 +636,7 @@ void PlacesItemModel::updateBookmarks()
     KBookmarkGroup root = m_bookmarkManager->root();
     KBookmark newBookmark = root.first();
     while (!newBookmark.isNull()) {
-        if (acceptBookmark(newBookmark)) {
+        if (acceptBookmark(newBookmark, m_availableDevices)) {
             bool found = false;
             int modelIndex = 0;
             for (int i = 0; i < m_bookmarkedItems.count(); ++i) {
@@ -522,17 +654,29 @@ void PlacesItemModel::updateBookmarks()
                     found = true;
                     if (newBookmark.metaDataItem("UDI").isEmpty()) {
                         item->setBookmark(newBookmark);
+                        item->setText(i18nc("KFile System Bookmarks", newBookmark.text().toUtf8().data()));
                     }
                     break;
                 }
             }
 
             if (!found) {
-                PlacesItem* item = new PlacesItem(newBookmark);
-                if (item->isHidden() && !m_hiddenItemsShown) {
-                    m_bookmarkedItems.append(item);
-                } else {
-                    appendItem(item);
+                const QString udi = newBookmark.metaDataItem("UDI");
+
+                /*
+                 * See Bug 304878
+                 * Only add a new places item, if the item text is not empty
+                 * and if the device is available. Fixes the strange behaviour -
+                 * add a places item without text in the Places section - when you
+                 * remove a device (e.g. a usb stick) without unmounting.
+                 */
+                if (udi.isEmpty() || Solid::Device(udi).isValid()) {
+                    PlacesItem* item = new PlacesItem(newBookmark);
+                    if (item->isHidden() && !m_hiddenItemsShown) {
+                        m_bookmarkedItems.append(item);
+                    } else {
+                        appendItemToGroup(item);
+                    }
                 }
             }
         }
@@ -597,34 +741,36 @@ void PlacesItemModel::loadBookmarks()
     // items should always be collected in one group so the items are collected first
     // in separate lists before inserting them.
     QList<PlacesItem*> placesItems;
-    QList<PlacesItem*> recentlyAccessedItems;
+    QList<PlacesItem*> recentlySavedItems;
     QList<PlacesItem*> searchForItems;
     QList<PlacesItem*> devicesItems;
 
     while (!bookmark.isNull()) {
-        const bool deviceAvailable = devices.remove(bookmark.metaDataItem("UDI"));
-        if (acceptBookmark(bookmark)) {
+        if (acceptBookmark(bookmark, devices)) {
             PlacesItem* item = new PlacesItem(bookmark);
-            if (deviceAvailable) {
+            if (item->groupType() == PlacesItem::DevicesType) {
+                devices.remove(item->udi());
                 devicesItems.append(item);
             } else {
                 const KUrl url = bookmark.url();
                 if (missingSystemBookmarks.contains(url)) {
                     missingSystemBookmarks.remove(url);
 
-                    // Apply the translated text to the system bookmarks, otherwise an outdated
-                    // translation might be shown.
-                    const int index = m_systemBookmarksIndexes.value(url);
-                    item->setText(m_systemBookmarks[index].text);
+                    // Try to retranslate the text of system bookmarks to have translated
+                    // items when changing the language. In case if the user has applied a custom
+                    // text, the retranslation will fail and the users custom text is still used.
+                    // It is important to use "KFile System Bookmarks" as context (see
+                    // createSystemBookmarks()).
+                    item->setText(i18nc("KFile System Bookmarks", bookmark.text().toUtf8().data()));
                     item->setSystemItem(true);
                 }
 
                 switch (item->groupType()) {
-                case PlacesItem::PlacesType:           placesItems.append(item); break;
-                case PlacesItem::RecentlyAccessedType: recentlyAccessedItems.append(item); break;
-                case PlacesItem::SearchForType:        searchForItems.append(item); break;
+                case PlacesItem::PlacesType:        placesItems.append(item); break;
+                case PlacesItem::RecentlySavedType: recentlySavedItems.append(item); break;
+                case PlacesItem::SearchForType:     searchForItems.append(item); break;
                 case PlacesItem::DevicesType:
-                default:                               Q_ASSERT(false); break;
+                default:                            Q_ASSERT(false); break;
                 }
             }
         }
@@ -639,11 +785,11 @@ void PlacesItemModel::loadBookmarks()
             if (missingSystemBookmarks.contains(data.url)) {
                 PlacesItem* item = createSystemPlacesItem(data);
                 switch (item->groupType()) {
-                case PlacesItem::PlacesType:           placesItems.append(item); break;
-                case PlacesItem::RecentlyAccessedType: recentlyAccessedItems.append(item); break;
-                case PlacesItem::SearchForType:        searchForItems.append(item); break;
+                case PlacesItem::PlacesType:        placesItems.append(item); break;
+                case PlacesItem::RecentlySavedType: recentlySavedItems.append(item); break;
+                case PlacesItem::SearchForType:     searchForItems.append(item); break;
                 case PlacesItem::DevicesType:
-                default:                               Q_ASSERT(false); break;
+                default:                            Q_ASSERT(false); break;
                 }
             }
         }
@@ -657,7 +803,7 @@ void PlacesItemModel::loadBookmarks()
 
     QList<PlacesItem*> items;
     items.append(placesItems);
-    items.append(recentlyAccessedItems);
+    items.append(recentlySavedItems);
     items.append(searchForItems);
     items.append(devicesItems);
 
@@ -675,18 +821,19 @@ void PlacesItemModel::loadBookmarks()
 #endif
 }
 
-bool PlacesItemModel::acceptBookmark(const KBookmark& bookmark) const
+bool PlacesItemModel::acceptBookmark(const KBookmark& bookmark,
+                                     const QSet<QString>& availableDevices) const
 {
     const QString udi = bookmark.metaDataItem("UDI");
     const KUrl url = bookmark.url();
     const QString appName = bookmark.metaDataItem("OnlyInApp");
-    const bool deviceAvailable = m_availableDevices.contains(udi);
+    const bool deviceAvailable = availableDevices.contains(udi);
 
     const bool allowedHere = (appName.isEmpty()
                               || appName == KGlobal::mainComponent().componentName()
                               || appName == KGlobal::mainComponent().componentName() + AppNamePrefix)
-                             && (m_nepomukRunning || (url.protocol() != QLatin1String("timeline") &&
-                                                      url.protocol() != QLatin1String("search")));
+                             && (m_fileIndexingEnabled || (url.protocol() != QLatin1String("timeline") &&
+                                                           url.protocol() != QLatin1String("search")));
 
     return (udi.isEmpty() && allowedHere) || deviceAvailable;
 }
@@ -701,7 +848,7 @@ PlacesItem* PlacesItemModel::createSystemPlacesItem(const SystemBookmarkData& da
     const QString protocol = data.url.protocol();
     if (protocol == QLatin1String("timeline") || protocol == QLatin1String("search")) {
         // As long as the KFilePlacesView from kdelibs is available, the system-bookmarks
-        // for "Recently Accessed" and "Search For" should be a setting available only
+        // for "Recently Saved" and "Search For" should be a setting available only
         // in the Places Panel (see description of AppNamePrefix for more details).
         const QString appName = KGlobal::mainComponent().componentName() + AppNamePrefix;
         bookmark.setMetaDataItem("OnlyInApp", appName);
@@ -710,11 +857,11 @@ PlacesItem* PlacesItemModel::createSystemPlacesItem(const SystemBookmarkData& da
     PlacesItem* item = new PlacesItem(bookmark);
     item->setSystemItem(true);
 
-    // Create default view-properties for all "Search For" and "Recently Accessed" bookmarks
+    // Create default view-properties for all "Search For" and "Recently Saved" bookmarks
     // in case if the user has not already created custom view-properties for a corresponding
     // query yet.
     const bool createDefaultViewProperties = (item->groupType() == PlacesItem::SearchForType ||
-                                              item->groupType() == PlacesItem::RecentlyAccessedType) &&
+                                              item->groupType() == PlacesItem::RecentlySavedType) &&
                                               !GeneralSettings::self()->globalViewProps();
     if (createDefaultViewProperties) {
         ViewProperties props(convertedUrl(data.url));
@@ -751,47 +898,48 @@ void PlacesItemModel::createSystemBookmarks()
     Q_ASSERT(m_systemBookmarks.isEmpty());
     Q_ASSERT(m_systemBookmarksIndexes.isEmpty());
 
-    const QString timeLineIcon = "package_utility_time"; // TODO: Ask the Oxygen team to create
-                                                         // a custom icon for the timeline-protocol
-
+    // Note: The context of the I18N_NOOP2 must be "KFile System Bookmarks". The real
+    // i18nc call is done after reading the bookmark. The reason why the i18nc call is not
+    // done here is because otherwise switching the language would not result in retranslating the
+    // bookmarks.
     m_systemBookmarks.append(SystemBookmarkData(KUrl(KUser().homeDir()),
                                                 "user-home",
-                                                i18nc("@item", "Home")));
+                                                I18N_NOOP2("KFile System Bookmarks", "Home")));
     m_systemBookmarks.append(SystemBookmarkData(KUrl("remote:/"),
                                                 "network-workgroup",
-                                                i18nc("@item", "Network")));
+                                                I18N_NOOP2("KFile System Bookmarks", "Network")));
     m_systemBookmarks.append(SystemBookmarkData(KUrl("/"),
                                                 "folder-red",
-                                                i18nc("@item", "Root")));
+                                                I18N_NOOP2("KFile System Bookmarks", "Root")));
     m_systemBookmarks.append(SystemBookmarkData(KUrl("trash:/"),
                                                 "user-trash",
-                                                i18nc("@item", "Trash")));
+                                                I18N_NOOP2("KFile System Bookmarks", "Trash")));
 
-    if (m_nepomukRunning) {
+    if (m_fileIndexingEnabled) {
         m_systemBookmarks.append(SystemBookmarkData(KUrl("timeline:/today"),
-                                                    timeLineIcon,
-                                                    i18nc("@item Recently Accessed", "Today")));
+                                                    "go-jump-today",
+                                                    I18N_NOOP2("KFile System Bookmarks", "Today")));
         m_systemBookmarks.append(SystemBookmarkData(KUrl("timeline:/yesterday"),
-                                                    timeLineIcon,
-                                                    i18nc("@item Recently Accessed", "Yesterday")));
+                                                    "view-calendar-day",
+                                                    I18N_NOOP2("KFile System Bookmarks", "Yesterday")));
         m_systemBookmarks.append(SystemBookmarkData(KUrl("timeline:/thismonth"),
-                                                    timeLineIcon,
-                                                    i18nc("@item Recently Accessed", "This Month")));
+                                                    "view-calendar-month",
+                                                    I18N_NOOP2("KFile System Bookmarks", "This Month")));
         m_systemBookmarks.append(SystemBookmarkData(KUrl("timeline:/lastmonth"),
-                                                    timeLineIcon,
-                                                    i18nc("@item Recently Accessed", "Last Month")));
+                                                    "view-calendar-month",
+                                                    I18N_NOOP2("KFile System Bookmarks", "Last Month")));
         m_systemBookmarks.append(SystemBookmarkData(KUrl("search:/documents"),
                                                     "folder-txt",
-                                                    i18nc("@item Commonly Accessed", "Documents")));
+                                                    I18N_NOOP2("KFile System Bookmarks", "Documents")));
         m_systemBookmarks.append(SystemBookmarkData(KUrl("search:/images"),
                                                     "folder-image",
-                                                    i18nc("@item Commonly Accessed", "Images")));
+                                                    I18N_NOOP2("KFile System Bookmarks", "Images")));
         m_systemBookmarks.append(SystemBookmarkData(KUrl("search:/audio"),
                                                     "folder-sound",
-                                                    i18nc("@item Commonly Accessed", "Audio Files")));
+                                                    I18N_NOOP2("KFile System Bookmarks", "Audio Files")));
         m_systemBookmarks.append(SystemBookmarkData(KUrl("search:/videos"),
                                                     "folder-video",
-                                                    i18nc("@item Commonly Accessed", "Videos")));
+                                                    I18N_NOOP2("KFile System Bookmarks", "Videos")));
     }
 
     for (int i = 0; i < m_systemBookmarks.count(); ++i) {
@@ -799,16 +947,28 @@ void PlacesItemModel::createSystemBookmarks()
     }
 }
 
+void PlacesItemModel::clear() {
+    m_bookmarkedItems.clear();
+    KStandardItemModel::clear();
+}
+
 void PlacesItemModel::initializeAvailableDevices()
 {
-    m_predicate = Solid::Predicate::fromString(
-        "[[[[ StorageVolume.ignored == false AND [ StorageVolume.usage == 'FileSystem' OR StorageVolume.usage == 'Encrypted' ]]"
+    QString predicate("[[[[ StorageVolume.ignored == false AND [ StorageVolume.usage == 'FileSystem' OR StorageVolume.usage == 'Encrypted' ]]"
         " OR "
         "[ IS StorageAccess AND StorageDrive.driveType == 'Floppy' ]]"
         " OR "
         "OpticalDisc.availableContent & 'Audio' ]"
         " OR "
         "StorageAccess.ignored == false ]");
+
+
+    if (KProtocolInfo::isKnownProtocol("mtp")) {
+        predicate.prepend("[");
+        predicate.append(" OR PortableMediaPlayer.supportedProtocols == 'mtp']");
+    }
+
+    m_predicate = Solid::Predicate::fromString(predicate);
     Q_ASSERT(m_predicate.isValid());
 
     Solid::DeviceNotifier* notifier = Solid::DeviceNotifier::instance();
@@ -816,7 +976,7 @@ void PlacesItemModel::initializeAvailableDevices()
     connect(notifier, SIGNAL(deviceRemoved(QString)), this, SLOT(slotDeviceRemoved(QString)));
 
     const QList<Solid::Device>& deviceList = Solid::Device::listFromQuery(m_predicate);
-    foreach(const Solid::Device& device, deviceList) {
+    foreach (const Solid::Device& device, deviceList) {
         m_availableDevices << device.udi();
     }
 }
@@ -892,6 +1052,50 @@ QString PlacesItemModel::internalMimeType() const
             QString::number((qptrdiff)this);
 }
 
+int PlacesItemModel::groupedDropIndex(int index, const PlacesItem* item) const
+{
+    Q_ASSERT(item);
+
+    int dropIndex = index;
+    const PlacesItem::GroupType type = item->groupType();
+
+    const int itemCount = count();
+    if (index < 0) {
+        dropIndex = itemCount;
+    }
+
+    // Search nearest previous item with the same group
+    int previousIndex = -1;
+    for (int i = dropIndex - 1; i >= 0; --i) {
+        if (placesItem(i)->groupType() == type) {
+            previousIndex = i;
+            break;
+        }
+    }
+
+    // Search nearest next item with the same group
+    int nextIndex = -1;
+    for (int i = dropIndex; i < count(); ++i) {
+        if (placesItem(i)->groupType() == type) {
+            nextIndex = i;
+            break;
+        }
+    }
+
+    // Adjust the drop-index to be inserted to the
+    // nearest item with the same group.
+    if (previousIndex >= 0 && nextIndex >= 0) {
+        dropIndex = (dropIndex - previousIndex < nextIndex - dropIndex) ?
+                    previousIndex + 1 : nextIndex;
+    } else if (previousIndex >= 0) {
+        dropIndex = previousIndex + 1;
+    } else if (nextIndex >= 0) {
+        dropIndex = nextIndex;
+    }
+
+    return dropIndex;
+}
+
 bool PlacesItemModel::equalBookmarkIdentifiers(const KBookmark& b1, const KBookmark& b2)
 {
     const QString udi1 = b1.metaDataItem("UDI");
@@ -905,27 +1109,27 @@ bool PlacesItemModel::equalBookmarkIdentifiers(const KBookmark& b1, const KBookm
 
 KUrl PlacesItemModel::createTimelineUrl(const KUrl& url)
 {
-    // TODO: Clarify with the Nepomuk-team whether it makes sense
+    // TODO: Clarify with the Baloo-team whether it makes sense
     // provide default-timeline-URLs like 'yesterday', 'this month'
     // and 'last month'.
     KUrl timelineUrl;
 
     const QString path = url.pathOrUrl();
-    if (path.endsWith("yesterday")) {
+    if (path.endsWith(QLatin1String("yesterday"))) {
         const QDate date = QDate::currentDate().addDays(-1);
         const int year = date.year();
         const int month = date.month();
         const int day = date.day();
         timelineUrl = "timeline:/" + timelineDateString(year, month) +
               '/' + timelineDateString(year, month, day);
-    } else if (path.endsWith("thismonth")) {
+    } else if (path.endsWith(QLatin1String("thismonth"))) {
         const QDate date = QDate::currentDate();
         timelineUrl = "timeline:/" + timelineDateString(date.year(), date.month());
-    } else if (path.endsWith("lastmonth")) {
+    } else if (path.endsWith(QLatin1String("lastmonth"))) {
         const QDate date = QDate::currentDate().addMonths(-1);
         timelineUrl = "timeline:/" + timelineDateString(date.year(), date.month());
     } else {
-        Q_ASSERT(path.endsWith("today"));
+        Q_ASSERT(path.endsWith(QLatin1String("today")));
         timelineUrl= url;
     }
 
@@ -955,18 +1159,16 @@ KUrl PlacesItemModel::createSearchUrl(const KUrl& url)
 {
     KUrl searchUrl;
 
-#ifdef HAVE_NEPOMUK
+#ifdef HAVE_BALOO
     const QString path = url.pathOrUrl();
-    if (path.endsWith("documents")) {
-        searchUrl = searchUrlForTerm(Nepomuk::Query::ResourceTypeTerm(Nepomuk::Vocabulary::NFO::Document()));
-    } else if (path.endsWith("images")) {
-        searchUrl = searchUrlForTerm(Nepomuk::Query::ResourceTypeTerm(Nepomuk::Vocabulary::NFO::Image()));
-    } else if (path.endsWith("audio")) {
-        searchUrl = searchUrlForTerm(Nepomuk::Query::ComparisonTerm(Nepomuk::Vocabulary::NIE::mimeType(),
-                                                                    Nepomuk::Query::LiteralTerm("audio")));
-    } else if (path.endsWith("videos")) {
-        searchUrl = searchUrlForTerm(Nepomuk::Query::ComparisonTerm(Nepomuk::Vocabulary::NIE::mimeType(),
-                                                                    Nepomuk::Query::LiteralTerm("video")));
+    if (path.endsWith(QLatin1String("documents"))) {
+        searchUrl = searchUrlForType("Document");
+    } else if (path.endsWith(QLatin1String("images"))) {
+        searchUrl = searchUrlForType("Image");
+    } else if (path.endsWith(QLatin1String("audio"))) {
+        searchUrl = searchUrlForType("Audio");
+    } else if (path.endsWith(QLatin1String("videos"))) {
+        searchUrl = searchUrlForType("Video");
     } else {
         Q_ASSERT(false);
     }
@@ -977,10 +1179,13 @@ KUrl PlacesItemModel::createSearchUrl(const KUrl& url)
     return searchUrl;
 }
 
-#ifdef HAVE_NEPOMUK
-KUrl PlacesItemModel::searchUrlForTerm(const Nepomuk::Query::Term& term)
+#ifdef HAVE_BALOO
+KUrl PlacesItemModel::searchUrlForType(const QString& type)
 {
-    const Nepomuk::Query::Query query(term);
+    Baloo::Query query;
+    query.addType("File");
+    query.addType(type);
+
     return query.toSearchUrl();
 }
 #endif